نتایج جستجو برای: b field independent

تعداد نتایج: 2010655  

Journal: :Shanlax International Journal of Arts, Science and Humanities 2022

The purpose of this article was to examine the metacognitive awareness reading methods used by field-dependent (FD) and field-independent (FI) Turkish EFL university students learning English as a foreign language. 270 from Istanbul’s (Cerrahpasa) University were picked for purpose. To begin, Group Embedded Figure Test assign individuals one two groups, FD or FI. Following that, we assessed par...

Journal: :Physical review letters 2005
C Langer R Ozeri J D Jost J Chiaverini B Demarco A Ben-Kish R B Blakestad J Britton D B Hume W M Itano D Leibfried R Reichle T Rosenband T Schaetz P O Schmidt D J Wineland

We demonstrate experimentally a robust quantum memory using a magnetic-field-independent hyperfine transition in 9Be+ atomic ion qubits at a magnetic field B approximately = 0.01194 T. We observe that the single physical qubit memory coherence time is greater than 10 s, an improvement of approximately 5 orders of magnitude from previous experiments with 9Be+. We also observe long coherence time...

2005
D. J. Wineland

We demonstrate experimentally a robust quantum memory using a magnetic-field-independent hyperfine transition in Be atomic ion qubits at a magnetic field B ≃ 0.01194 T. We observe that the single physical qubit memory coherence time is greater than 10 seconds, an improvement of approximately five orders of magnitude from previous experiments with Be. We also observe long coherence times of deco...

2005
E. MAYERHOFER

Let K be a p-adic field of characteristic zero. For polynomials A,B ∈ K[x] we consider decompositions A(x)f(x) +B(x)g(x) = 1 of entire functions f, g on K and try to improve an impossibility result due to A. Boutabaa concerning transcendental f, g. Also, an independent proof of a p-adic diophantic statement due to D. N. Clark is given.

2003
Wenxian Zhang Li You

We revisit the topic of the mean field ground state of a spin-1 atomic condensate inside a uniform magnetic field (B) under the constraints that both the total number of atoms (N) and the magnetization (M) are conserved. In the presence of an internal state (spin component) independent trap, we also investigate the dependence of the so-called single spatial mode approximation (SMA) on the magni...

2012
T. Schröder O. Grulke T. Klinger

The axial position of a magnetic field gradient has been varied for capacitive discharges in the linear plasma device VINETA. For low magnetic fields (B ≤ O(10 mT)), double layers have been observed to form predominantly at the interface between the source and the plasma chamber. In particular, double layer position is independent of the position of the magnetic field gradient. However, shiftin...

2008
Massimo Giovannini Kerstin E. Kunze

Even in the absence of a sizable tensor contribution, a B-mode polarization can be generated because of the competition between a pseudo-scalar background and pre-decoupling magnetic fields. By investigating the dispersion relations of a magnetoactive plasma supplemented by a pseudo-scalar interaction, the total B-mode polarization is shown to depend not only upon the plasma and Larmor frequenc...

In this study, B12N12 Nano ring has been selected because it consist of four 6-side rings and polar bonds B-N which in comparison with non-polar bonds C-C, is more suitable for the study of the absorption of other compounds. So reactivity and stability of Benzene alone and in the presence B12N12 nano ring field checked. To determine the non-bonded interaction energies between Benzene and B12N12...

2005
Guo-feng Zhang

We investigate the effects of nonlinear couplings and external magnetic field on the thermal entanglement in a two-spin-qutrit system by applying the concept of negativity. It is found that the nonlinear couplings favor the thermal entanglement creating. Only when the nonlinear couplings |K| are larger than a certain critical value does the entanglement exist. The dependence of the thermal enta...

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